Advantages gbh 8 45 dv professional top performance when drilling and chiselling thanks to 1500 watt motor and 125 joules of single impact energy low vibration of only 7 ms when chiselling and 8 ms when drilling due to intelligent triple vibration damping system turbo power function for extra performance in chiselling mode due to additional use of the energy used for rotation in drilling mode long lifetime due to robust metal components unique automatic switch lock for the best convenience in